Approval of ISM Dhanbad & CMPDI Ranchi as DGMS Test Houses for Cement/Resin Capsules | DGMS Notes + 25 MCQs Approval of ISM Dhanbad & CMPDI Ranchi as DGMS Test Houses for Cement/Resin Capsules | DGMS Notes + 25 MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Roof bolting is the most widely used method of st...
Audio-Visual Alarm Requirements for Surface Transport Machinery & HEMM | DGMS Guidelines DGMS Guidelines for Audio Visual Alarms in Surface Transport & HEMM – Safety Provisions & 25 MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Steel roof bolts are the primary support system in underground coal and metal ...
Standard Components & Mechanical Properties of Steel Roof Bolts in Mines – DGMS Notes & MCQs Standard Components & Mechanical Properties of Steel Roof Bolts in Mines – DGMS Notes & MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Steel roof bolts are the primary support system in underground coal and metal m...
Revised Standard for Testing & Use of Cement Capsule for Roof Bolting in Mines – DGMS Guidelines & MCQs Revised Standard for Testing & Use of Cement Capsule for Roof Bolting in Mines – DGMS Guidelines & MCQs 🧾 DETAILED NOTES 1️⃣ Introduction Roof bolting is the most widely used method of strata con...